【摘要】 提供一组新编分子进化实验。通过该实验使学生了解重建分子进化树的基本过程,获得使用不同建树方法、建树材料和建树参数对建树结果影响的正确认识。实验同时具有开放性和研究性特点,符合实验教学改革的方向和要求。更多还原

【Abstract】 This paper presents a group of new experiments on molecular evolution. It allows students to get acquaint with the basic process of the reconstruction of phylogenetic tree using DNA or protein sequences, and to acquire the correct viewpoint how to affect the result of reconstruction when different tree-building methods, materials and parameters were used. This group of experiments are also characteristic of the opening and exploring, which accords with the direction and demand of experimental teaching reform.更多还原